usb: gadget: uvc: comments for iterating over streaming hierarchy
authorAndrzej Pietrasiewicz <andrzej.p@samsung.com>
Mon, 19 Jan 2015 12:52:58 +0000 (13:52 +0100)
committerFelipe Balbi <balbi@ti.com>
Tue, 27 Jan 2015 16:00:27 +0000 (10:00 -0600)
commit578d0b6b6171e7a7afa49e74f87c683297e9cae9
treea9e3cadb28568118e0a592ff73232bd1898d54f0
parent727968357eb84497ac8e2514cf06be3d8779d24f
usb: gadget: uvc: comments for iterating over streaming hierarchy

The purpose of the functions and their parametrs might not be obvious
to the reader, so explain it.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/gadget/function/uvc_configfs.c